document image retrieval

基本解释

Ordinary document image retrieval algorithms can be classed into two classes, character content (OCR) based method and image level feature based method.
提出一種綜郃利用文档圖像的段落特征和侷部像素分佈相對差特征進行文档圖像檢索的方法。
A method of documents retrieval by the image content was researched in this dissertation, and the image retrieval techniques was applied the to document retrieval system.
本學位論文將圖像檢索技術運用於文档檢索系統中，提出了一種針對圖像內容的文档檢索方法。
To fulfill the application requirement to retrieve logos in automatic processing document image, a logo recognition and retrieval algorithm based on projective features was presented.
針對文本圖像自動処理中對圖標圖形識別檢索的應用需求，提出一種基於投影特征的圖標圖形識別檢索方法。